Ontario Gas G1 Practice Exam Questions And All Correct Answers.
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Course
Ontario G1
Institution
Ontario G1
What is the first action 'to be taken when performing an ignition spark response test? - Answer Close test firing valve and pilot valve
A valve not considered 100% shutoff - Answer Butterfly valve
The "Bleed" valve on a double block&bleed system is required on an appliance firing over? ...
Ontario Gas G1 Practice Exam
Questions And All Correct Answers.
What is the first action 'to be taken when performing an ignition spark response test? - Answer Close
test firing valve and pilot valve
A valve not considered 100% shutoff - Answer Butterfly valve
The "Bleed" valve on a double block&bleed system is required on an appliance firing over? - Answer
10000000
Where is the low pressure switch located on the valve train? - Answer After the main gas regulator
Where is the high pressure switch to be located on the valve train? - Answer After the second
"blocking" valve
What provides the opening force on a diaphragm valve? - Answer Upstream gas pressure
What provides the opening force on a regulator? - Answer Spring tension
A high gas pressure switch should be set to open at? - Answer 25% above operating pressure
A low gas pressure switch should be set to open at? - Answer 50% below operating pressure
A pre-purge is required on all burners employing? - Answer Electronic ignition
What is the first thing you must do when using flame simulator on an industrial gas burner? - Answer
Close test firing valve
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